Many of the launch titles will take advantage of popular Steamworks features, such as easy installation, automatic updating, and the ability to save your work to your personal Steam Cloud space so your files may travel with you.

GameMaker Studio, for example, features integration with Steam Workshop that allows GameMaker users to share their work via Steam.

Steam is now selling non-game software, which means that, yes, non-game software can now get achievements.

This has the potential to be hilarious, and GameMaker: Studio is taking advantage of that. The game-making software offers 24 achievements, allowing you to earn virtual medals for racking up compiler errors and getting your game to run on Windows.